Authorization Bypass Through User-Controlled Key Affecting openclaw package, versions <2026.8.1


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.33% (24th percentile)

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  • Snyk IDSNYK-JS-OPENCLAW-20186836
  • published28 Sept 2026
  • disclosed26 Sept 2026
  • creditUnknown

Introduced: 26 Sep 2026

NewCVE-2026-100531  (opens in a new tab)
CWE-639  (opens in a new tab)

How to fix?

Upgrade openclaw to version 2026.8.1 or higher.

Overview

openclaw is a 🦞 OpenClaw — Personal AI Assistant

Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key via the download-file handler, which fails open when a file lacks the share metadata used to prove it belongs to the requested conversation. An authenticated caller restricted to a single conversation can download file contents from outside that conversation's scope by supplying a known file identifier, disclosing data across configured conversation boundaries. The issue does not allow listing arbitrary Slack files and does not bypass Slack authentication itself.

References

CVSS Base Scores

version 4.0
version 3.1